That is all I have to say about The Worst. The plot is too simple-minded, it repeats the same jokes about men getting credit for women's work and women being cut off in the middle of their sentence. It's a hopeless mess that says there is nothing good about being a man, woman, child or adult, and your life will be miserable no matter what prejudices or stereotypes you face. It is not my opinion, but a fact that it would feel more like an episode of Stressed Eric, where the world bends over backwards just to be cruel or lethally stupid to our main characters for no reason (particularly with the glass ceiling part), and The Amazing World of Gumball has done this several other times, too. It's the kind of stuff I love to hate-watch.
The Hero, The Finale, The Girlfriend, The Rival, The Brain - these are all nasty episodes that just exist to get a rise out of people by ruining The Amazing World of Gumball and real life for everyone with a bad message. Like when Family Guy or SpongeBob SquarePants have a few episodes in their later years that mess up this badly, but far more severe than that. There is basically no other substance than teaching bad messages that life sucks and it's all bad, or to tell us to be glad that our life is not as miserable as the characters we are watching.